1377292021

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1\times {\mathrm{4517}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 1612600704

約数和(自身を除く): 235308683

約数列:

[1, 7, 43, 301, 1013, 4517, 7091, 31619, 43559, 194231, 304913, 1359617, 4575721, 32030047, 196756003, 1377292021]

約数ペア:

[(1, 1377292021), (7, 196756003), (43, 32030047), (301, 4575721), (1013, 1359617), (4517, 304913), (7091, 194231), (31619, 43559)]